Time and Work Short Tricks Solved Problems for Competitive Exams
Practice Exercises:
Q : A and B together can complete a work in 21 days. If A takes 42 days to complete the work alone, how many days will B take to complete the same work alone?
(A) 32
(B) 42
(C) 27
(D) 36
Correct Answer : B
Gopal and Ravi contracted a work for Rs 480. If Gopal can do that work in 15 days and Ravi can complete that same work in 10 days. He completed this work with Mahesh in 5 days, then tell me how much money Mahesh got.
(A) Rs.80
(B) Rs.120
(C) Rs.160
(D) Rs. 40
Correct Answer : A
A, B and C together earn Rs. 2700 in 18 days. A and C together earn Rs. 940 in 10 days. B and C together earn Rs. 1520 in 20 days. Find the daily earning of C.
(A) Rs. 10
(B) Rs. 40
(C) Rs. 20
(D) Rs. 15
Correct Answer : C
A work could be completed in 100 days by some workers. However, due to the absence of 10 workers, it was completed in 110 days. The original number of workers was
(A) 100
(B) 110
(C) 55
(D) 50
Correct Answer : B
Rahul can do a work in 20 days. Rahul and Shyam together do the same work in 15 days. If they are paid Rs. 400 for that then what is the share of each.
(A) Rs 300, Rs 100
(B) Rs 200, Rs 200
(C) Rs 250, Rs 150
(D) Rs 350, Rs 50
Correct Answer : A
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Vikram Singh
Providing knowledgable questions of Reasoning and Aptitude for the competitive exams.
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